Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Monohybrid Crosses01:20

Monohybrid Crosses

238.3K
Overview
238.3K
Dihybrid Crosses01:18

Dihybrid Crosses

80.5K
Overview
80.5K
Background and Environment Affect Phenotype02:27

Background and Environment Affect Phenotype

7.3K
Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
7.3K
Light Acquisition02:16

Light Acquisition

9.2K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.2K
Trihybrid Crosses02:27

Trihybrid Crosses

25.0K
Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
25.0K
Incomplete Dominance01:43

Incomplete Dominance

29.4K
Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
29.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Dissecting genetic variance structure and evaluating genomic prediction models for single-cross hybrids derived from Stiff Stalk and Non-Stiff Stalk maize heterotic groups.

G3 (Bethesda, Md.)·2026
Same author

Genomes to fields 2024 maize genotype by environment prediction competition.

BMC research notes·2026
Same author

Molecular polymorphisms that underlie trait variation in crops: Lessons learned from soybean.

The plant genome·2025
Same author

GS4PB: An R Shiny application to facilitate a genomic selection pipeline for plant breeding.

The plant genome·2025
Same author

SUPPRESSOR OF LAZY QUADRUPLE 1 acts at ER-plasma membrane contact sites to control a gravitropism pathway in the <i>Arabidopsis</i> stem.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Conservation and variability of long-range interactions in structurally diverse maize genomes.

Nature communications·2025
Same journal

Genome-wide association analysis and candidate gene identification for plant height in Shanxi local foxtail millet varieties.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same journal

Combined genome and transcriptome analysis of boll weight and lint percentage traits in Gossypium barbadense.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same journal

The allelic variation of anthocyanidin reductase underlies anthocyanin biosynthesis and purple leaf trait in Brassica napus.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same journal

Unveiling core genomic regions shaping plant architecture, productivity, and seed quality traits in sesame (Sesamum indicum L.): insights from Meta-QTL study into breeding targets.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same journal

Watkins wheat landraces: a treasure of stripe rust resistance alleles identified using multi-model association analyses.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same journal

Selection of four mutant alleles of fatty acid desaturase genes for a stable high oleic and low linolenic acid soybean seed oil trait.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
See all related articles

Related Experiment Video

Updated: Dec 17, 2025

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes
10:28

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

24.5K

Characterizing introgression-by-environment interactions using maize near isogenic lines.

Zhi Li1, Sara B Tirado1,2, Dnyaneshwar C Kadam1

  • 1Department of Agronomy and Plant Genetics, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN, 55108, USA.

TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik
|June 24, 2020
PubMed
Summary
This summary is machine-generated.

Genomic introgressions significantly impact plant traits, but their effects vary greatly across different environments. Understanding these introgression-by-environment interactions is crucial for predicting plant performance in diverse conditions.

More Related Videos

A Rapid and Efficient Method for Assessing Pathogenicity of Ustilago maydis on Maize and Teosinte Lines
07:09

A Rapid and Efficient Method for Assessing Pathogenicity of Ustilago maydis on Maize and Teosinte Lines

Published on: January 3, 2014

8.8K
Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes
06:41

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes

Published on: March 28, 2025

1.4K

Related Experiment Videos

Last Updated: Dec 17, 2025

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes
10:28

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

24.5K
A Rapid and Efficient Method for Assessing Pathogenicity of Ustilago maydis on Maize and Teosinte Lines
07:09

A Rapid and Efficient Method for Assessing Pathogenicity of Ustilago maydis on Maize and Teosinte Lines

Published on: January 3, 2014

8.8K
Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes
06:41

Imaging and Analysis for Quantifying Maize (Zea mays) Abiotic Stress Phenotypes

Published on: March 28, 2025

1.4K

Area of Science:

  • Plant genetics
  • Genomics
  • Quantitative genetics

Background:

  • Small genomic introgressions can significantly influence plant phenotypes.
  • The impact of these introgressions can differ substantially across environments, highlighting introgression-by-environment interactions.

Purpose of the Study:

  • To investigate patterns of introgression-by-environment interactions.
  • To assess the phenotypic impact of genomic introgressions across diverse environmental conditions.

Main Methods:

  • Fifteen near-isogenic lines (NILs) with >90% B73 genetic background and multiple Mo17 introgressions were used.
  • Lines were grown in 16 environments (varying locations, planting dates, densities).
  • Phenotypic effects were evaluated for up to 26 traits across developmental stages.

Main Results:

  • Significant introgression-by-environment interactions were observed for numerous vegetative and reproductive traits.
  • The magnitude of these interactions varied across different traits and introgressed segments.
  • Genomic regions showed differential propensity for phenotypic plasticity across environments.

Conclusions:

  • Small genomic introgressions, even those containing quantitative trait loci (QTL), can drive substantial genotype-by-environment interactions.
  • Understanding these interactions is vital for predicting the performance of introgressed traits or transgenes in varied environments.